... , 1/5HP, 1/4HP, etc. F means air cooled, S means water cooled. Applicable for med-high temperature and med-low temperature ... , etc.Feature1. Tecumseh hermetic compressor2. With full range, air cooled & water cooled.3. All the accessories are world famous brand, which with ... for different refrigerant.6. Optional configuration is acceptable. Tecumseh air-cooled condenser unit for cold room